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<h1>Io Reference</h1>
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<a class='column' href='../../index.html'>Audio</a>
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<a class='column' href='../index.html'>SoundTouch</a>
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<b>SoundTouch</b>
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<td>	Used to change the tempo and/or pitch of an audio stream. 
	Input and output are in 32 bit floats in 2 channels at a rate 
	of 44100 samples per second.
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<a name="SoundTouch-inputBuffer"></a><b>
inputBuffer
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<div class=slotDescription>
Returns the input buffer.
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<a name="SoundTouch-outputBuffer"></a><b>
outputBuffer
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<div class=slotDescription>
Returns the output buffer.
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<a name="SoundTouch-process"></a><b>
process
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<div class=slotDescription>
Processes a chunk of the inputBuffer and appends the results to the outputBuffer.
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<a name="SoundTouch-setChannels"></a><b>
setChannels(aNumber)
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<div class=slotDescription>
Sets the number of input channels.
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<a name="SoundTouch-setPitchSemitones"></a><b>
setPitchSemitones(aNumber)
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<div class=slotDescription>
Sets the output increase in pitch semitones.
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<a name="SoundTouch-setSampleRate"></a><b>
setSampleRate(aNumber)
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<div class=slotDescription>
Sets the input sample rate in Hz.
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<a name="SoundTouch-setTempo"></a><b>
setTempo(aNumber)
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<div class=slotDescription>
Sets the tempo.
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<a name="SoundTouch-setTempoChange"></a><b>
setTempoChange(aNumber)
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<div class=slotDescription>
Sets the tempo change amount.
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<a name="SoundTouch-start"></a><b>
start
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<div class=slotDescription>
Cleans up SoundTouch.
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